ELECTRONIC FLASH EF-630 (Canon EF mount)

Firmware history

1. Version 1.05 Latest Aug 5, 2021

   It has changed the term of flash function to “Transmitter (TX) / Receiver (RX) Receive & Flash (R & FL)”.

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2. Version 1.04 May 23, 2019

   It has become compatible with the EOS R and EOS RP mirrorless cameras. Note: To update the firmware, the SIGMA FLASH USB DOCK FD-11 for CANON mount which is updated to Ver.1.01 is required.

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3. Version 1.03 Jun 12, 2018

   It has corrected the phenomenon where it does not flash properly after recovering from Auto Power Off. * SIGMA FLASH USB DOCK FD-11 for SIGMA with firmware Ver.1.01 will be required to update the firmware.* Before updati...

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4. Version 1.02 Dec 22, 2017

   It corrects the phenomenon that the distance display cannot be switched between meters and feet in custom mode.It corrects the phenomenon that it occasionally flashes unintentionally when the Sync. Terminal is used. * Pl...

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5. Version 1.01 Jun 23, 2017

   It has corrected the phenomenon that the flash does not fire when using the X Sync. contact in Manual Flash mode. * The firmware can be updated using SIGMA FLASH USB DOCK FD-11 for CANON with firmware Ver1.01.* Please en...

   Release notes & download →